baber/WOPTO huggingface dataset:
Patent FR-2701154-A1 (FR)
Title: Device for leaktight clamping of an instrumentation column against a bearing zone
Inventor: JACQUES MALMASSON
IPC: B25B21/00
Filed: 1993-02-03
Abstract: The device comprises a removable bearing end piece (26) intended to rest on the upper end part of a bearing assembly (21) fixed to the end of a penetration adaptor of the vessel head of the nuclear reactor and a pressure plate (28) comprising lifting screws (31) so as to move the instrumentation column (22) upwards and clamp it against a bearing zone (24). The pressure plate (28) comprises an odd number of lifting screws (31). An assembly (35) for clamping the lifting screws comprises a clamping spindle (42a) having a profiled part (45) for rotating using a tool (40). The drive clamping spindle (42a) driven by the tool (40) rotates the clamping spindles mounted idly in the panel (38) of the clamping assembly (35). The clamping spindles comprise profiled end parts (46a) which engage with drive parts (31b) of the lifting screws (31) of the pressure plate (28) for simultaneously clamping all of the lifting screws.
Patent FR-2702725-A1 (FR)
Title: Device for fastening a steering column assembly to the rest of the structure of a motor vehicle
Inventor: ANDRE HOBLINGRE
IPC: B62D1/16
Filed: 1993-03-18
Abstract: This device, including close to one end of the assembly, means (3) for fastening and mounting this assembly under constraint on the vehicle and, close to another end of the assembly, means (4) for clamping it onto the vehicle, the fastening and constraining means comprising at least one hook-shaped element (5) equipped with a retained portion (5c) designed to interact with an element (6) in the form of a fastening tab, one of these elements being connected to the vehicle and the other to the column assembly, is characterised in that the or each hook-shaped element includes, facing its retained portion (5c), a ramp-shaped portion (5d) for jamming and immobilising the tab-shaped element (6) in position for on the one hand mounting the tab-shaped element under constraint in the hook-shaped element and, on the other hand, mounting the assembly on the vehicle.
Patent FR-2691452-A1 (FR)
Title: Procédé de retraitement de l'acide sulfurique résiduaire.
Inventor: KARL-HEINZ FUNKEN DR
IPC: C01B17/58
Filed: 1993-05-18
Abstract: L'invention concerne un procédé de retraitement de l'acide sulfurique résiduaire. Selon ce procédé pour le retraitement d'acide sulfurique résiduaire par décomposition d'impuretés organiques au moyen d'une énergie lumineuse d'une source de lumière (1), on fait agir, sur l'acide sulfurique résiduaire, un rayonnement intense possédant une intensité d'irradiation située dans la gamme de 0,01 à 100 MW/m2 à une température accrue dans la gamme de 200 à 1500degré C, dans une chambre de réaction (4) agencée sous la forme d'un récepteur réalisant une absorption directe, éventuellement moyennant une dissociation de la molécule d'acide sulfurique en bioxyde de soufre, oxygène et eau. Application notamment dans l'industrie chimique et dans le domaine du raffinage d'huiles minérales.
Patent FR-2705965-A1 (FR)
Title: Composition pour la fabrication d'un film essentiellement biodégradable et film ainsi obtenu.
Inventor: JEAN-RENE TROADEC
IPC: C08J5/18
Filed: 1993-06-04
Abstract: L'invention concerne une composition pour la fabrication d'un film essentiellement biodégradable. Cette composition comprend au moins un hydrocolloïde, un solvant aqueux, un composé plastifiant liquide et miscible avec ledit solvant, une matière tannante et un composé apte à améliorer la gélification de l'hydrocolloïde. L'invention se rapporte également au film obtenu à partir de cette composition.
Patent FR-2706166-A1 (FR)
Title: Process for the extraction of artemisinin
Inventor: PHILIPPE MENGAL
IPC: C07D493/18
Filed: 1993-06-08
Abstract: The invention relates to a process for the extraction of artemisinin from at least one plant containing this compound, characterized in that it comprises the stages consisting in:   a) bringing the said plant into contact with a pressurized extraction fluid; b) separating the said extraction fluid, containing at least a part of the artemisinin, from the said plant; c) separating the extract containing the artemisinin from the said extraction fluid by modifying the temperature and/or pressure conditions of the said fluid, so as to lower its solvating power and to evaporate it;   d) recovering the extract containing the artemisinin.   The process according to the invention makes it possible to obtain purer artemisinin than that obtained using the conventional solvent extraction processes and in a shorter time.
Patent FR-2707390-A1 (FR)
Title: Attitude indication device for motor vehicle
Inventor: JOEL LELEVE
IPC: B60Q1/08
Filed: 1993-07-09
Abstract: An attitude indication device for motor vehicle comprises means (331, 332) for emitting radiation towards the road in the longitudinal direction of the vehicle, means (341, 342) for detecting the radiation reflected by the road and processing means (300) for generating a signal representative of the inclination of the said means, defining the attitude variations of the vehicle. According to the invention, the radiation emitted is amplitude-modulated radiation and the processing means comprise means (351, 352, 371, 372) for selective processing of the single component in the detected radiation corresponding to back-scatter of the emitted modulated radiation by the road.
Patent FR-2709503-A1 (FR)
Title: Procédé et dispositif pour la protection parasismique d'une construction.
Inventor: ANDRE ROCH CHARLES
IPC: E04H9/02
Filed: 1993-09-03
Abstract: L'invention concerne la protection parasismique d'une construction. L'invention s'applique notamment aux constructions déjà existantes. On relie la fondation (F) de la construction (B) et le sol situé en profondeur par une pluralité d'armatures (T) n'ayant pas un caractère porteur, ayant une longueur d'au moins dix mètres et ancrées dans le sol soit par un dispositif situé en bout d'armatures en profondeur, soit par une liaison continue entre le sol et les armatures le long de celles-ci, lesdites armatures étant éventuellement mises en tension de quelques tonnes, insuffisante pour précontraindre le massif de terre, certaines au moins des armatures étant inclinées et certaines au moins des armatures étant orientées selon des directions qui se croisent en projection sur au moins un plan vertical.
Patent FR-2709417-A1 (FR)
Title: Circadian watch
Inventor: XAVIER ABOULKER
IPC: A61J7/04
Filed: 1993-09-03
Abstract: Wristwatch which has a programmable signal and whose storage casing contains a product for medical or prophylactic use. The invention relates to a device for medical use which is intended to warn the patient, by means of a particular signal, each time the medicaments (4) contained in the casing (2, 3) of a wristwatch (1) are to be taken. An attached storage casing (3) can also contain the products and can release them by pivoting or sliding under the wristwatch (1), or by tilting or pivoting of the watch (2) itself. The flexible or rigid storage casing (3) can be fixed at any other position of the watch (2) or the wrist strap (1). The device according to the invention is particularly intended to facilitate the taking of medicaments and to assist the biological clock.
Patent FR-2711297-A1 (FR)
Title: Interface intended to allow the use of several terminals from a single telephone line
Inventor: CHRISTIAN SELLIER
IPC: H04M1/70
Filed: 1993-10-11
Abstract: The links between its components make it possible, at rest, to route the telephone line (VIII) onto the public phone (V) so that it can be used in the usual way and so that, simultaneously, the fax machine (VI) is also connected to the said telephone line so as to be able to receive messages without sending being possible, the said links furthermore being set up so that, during communications, the fax machine (VI), the MINITEL (VII) and the public telephone (V) are linked either to the telephone line (VIII) or to the dummy telephone line (XI) by means of inverters (I3, II3 and III3) of the control units (I, II, III) and by virtue of the detectors (I4, II4, III4) of the latter so that the telephone line (VIII) can be connected only onto the single terminal used, the public phone (V) still being connected either to the telephone outlet (VI1) of the fax machine, or to the dummy telephone line (XI).
Patent FR-2699247-A1 (FR)
Title: Mécanisme pour compenser des à-coups en rotation, notamment dans des moteurs à combustion interne.
Inventor: OSWALD FRIEDMANN
IPC: F16D3/14
Filed: 1993-12-17
Abstract: L'invention concerne un volant d'inertie, comportant un plateau d'entraînement pouvant être accouplé à un arbre d'entraînement et comportant intérieurement un appendice axial, ainsi qu'un disque d'inertie, disposé coaxialement au plateau d'entraînement et monté sur celui-ci au moyen d'un roulement, et où il est prévu entre le plateau d'entraînement et le disque d'inertie un dispositif élastique d'amortissement, un embrayage à glissement et un dispositif de friction, l'embrayage à glissement étant disposé radialement à l'intérieur du dispositif élastique d'amortissement, agissant en série avec celui-ci et comportant un mécanisme d'entraînement à disque (flasque) pourvu d'évidements pour les accumulateurs d'énergie du dispositif élastique d'amortissement, un ressort annulaire et des garnitures de friction. Selon l'invention, le mécanisme d'entraînement à disque comporte un seul disque d'entraînement et l'embrayage à glissement est agencé de telle sorte qu'une des garnitures de friction est disposée d'un côté du disque d'entraînement tandis qu'une autre des garnitures de friction ainsi qu'un disque de pression et le ressort annulaire sont disposés de l'autre côté du disque d'entraînement. Application au domaine automobile.
Patent WO-9420541-A1 (WO)
Title: Collagenase activity inhibitor and cosmetic composition containing same
Inventor: BALLESTER JEAN-MICHEL
IPC: A61K8/97
Filed: 1994-02-23
Abstract: The use of a collagenase activity inhibitor consisting of a preferably aqueous protein extract from buckwheat husks, is disclosed. Said extract is preferably obtained by extraction in an aqueous solvent at pH 8. Cosmetic compositions containing said inhibitor are also disclosed.
Patent FR-2715388-A1 (FR)
Title: Endless conveyor belt for bulk products
Inventor: ALBERT SURRATEAU
IPC: B65G15/08
Filed: 1994-01-24
Abstract: The active strands (1a) of the belt (1) are held between a driving drum (2) and a return drum (3) and slide on the internal wall of an internal tubular sector (12). This supports the active part of the belt length and gives it the form of an elongated trough. At one end of the installation is a feed (17) for depositing the bulk product onto the active part of the belt, and at the opposite end a hopper (8) located beneath the drive drum for evacuating the product. Along the internal tubular sector is an external trough (19) which supports the returning belt strands (1b) and is located at a small distance from, and concentric with, the internal tubular sector. The trough can be in several parts, one being removable to give access to the return belt. The active part of the conveyor belt is carried by a roller bearing support assembly.
Patent WO-9518532-A1 (WO)
Title: Procede et materiaux pour la protection anti-termite des constructions
Inventor: MARTINET PASCAL
IPC: A01N25/34
Filed: 1994-12-28
Abstract: L'invention concerne l'application d'un film plastique imprégné de termicide sur tout le pourtour et le fond des excavations. Combinaison avec des granulés termicides en remblai aux passages de gaines et canalisation. Applications préventives ne nécessitant pas de traitements de renouvellement. Egalement application en curatif ou préventif de renouvellement sur construction ancienne.
Patent FR-2716715-A1 (FR)
Title: Dispositif de détection de niveaux de liquide dans un bac.
Inventor: PATRICK LEFEBVRE
IPC: G01F23/62
Filed: 1994-02-28
Abstract: La présente invention concerne un dispositif de détection de niveaux d'un liquide dans un bac de récupération de condensat, ledit dispositif étant destiné à être relié à la commande (8) d'une pompe (9) de relevage de condensat, afin de mettre la pompe en fonctionnement lorsque le niveau de liquide atteint un niveau maximum (Ma) autorisé et à arrêter le fonctionnement de la pompe (9) lorsque le niveau de liquide redescend à un niveau minimum (Mi), ledit dispositif (6) comportant un flotteur (23) soulevé par ledit liquide et guidé verticalement, un aimant (24) porté par ledit flotteur (23), et au moins deux interrupteurs (31a, 31b) à contacts scellés dans une ampoule, disposés au voisinage du trajet dudit aimant (24) et décalés verticalement, chacun desdits interrupteurs (7a, 7b) assurant la fermeture d'un circuit électrique relié à ladite commande (8) lorsqu'elle se trouve dans le champ magnétique dudit aimant (24). caractérisé en ce que lesdites ampoules (31a, 31b) sont disposées à l'horizontale dans un plan vertical parallèle au déplacement du flotteur.
Patent FR-2718609-A1 (FR)
Title: System of assembly for series of rearing cages for small livestock
Inventor: GERARD DAVID
IPC: A01K31/00
Filed: 1994-04-14
Abstract: The series of multi-compartmented cages is composed of an assembly of a series of identical vertical side partitions (1), individual base elements (2)  and two forms of longitudinal elements to form the upper back corners (4) and the lower front corners (3).The individual side partitions are fitted with a series of projections (10, 12, 13, 15 and 16) around the periphery.  These projections are designed to fit into the transverse slots (30 & 40), which are provided in the longitudinal walls.  Some of these projections (10 and 11) are designed to provide ears, which serve to hold the longitudinal linking spindles (6) for the base elements and the individual cover pieces (5).
Patent FR-2723270-A1 (FR)
Title: Cover for wire cable trays
Inventor: DURIN MICHEL
IPC: H02G3/04
Filed: 1994-08-01
Abstract: The cable tray cover clips over the top edges of a cable tray made of wire. The cable tray has longitudinal wires (4) welded to U-shaped transverse wire frames (3) at regular intervals along its length to form a U- shaped cable tray. The cover (2) is made from steel sheet with the longitudinal edges folded over to stiffen the cover. Tabs (7) at regular intervals along the edge of the cover can be folded over the longitudinal wire (6) at the top edge of the cable tray to lock the tray in position. To provide access to the cables the cover can be swung aside by releasing the tabs along one side and allowing the tabs on the other side to act as a hinge.
Patent FR-2724293-A1 (FR)
Inventor: MARLOT ROGER
IPC: B30B9/12
Filed: 1994-09-12
Abstract: Flesh is separated mechanically from solid material through a cylindrical sieve (6) with a number of holes (60). An endless screw (4b) is mounted coaxially with the sieve and rotates to push material along and flesh through the openings in the sieve. The internal wall (61) of the sieve has a helical groove (7a) which turns in the opposite direction to the thread of the endless screw.
Patent FR-2726350-A1 (FR)
Title: Ceramic cooking top
Inventor: GILLE CLAUDE FRANCOIS MAURICE
IPC: C03C10/12
Filed: 1994-10-14
Abstract: The cooking top is made from a lithium aluminosilicate glass ceramic preform which is bent at it's edges with a tight radius of 5, pref. less than 2 cm.
Patent FR-2726428-A1 (FR)
Title: Tiroir pour cartes electroniques a embrochement et debrochage automatiques et tiroir et son support
Inventor: RUQUE CHRISTIAN
IPC: H05K7/18
Filed: 1994-10-27
Abstract: La présente invention porte sur un tiroir (1) pour cartes électroniques (2), lesdites cartes électroniques (2) étant connectées sur des cartes mères (3A-3C), dans lequel lesdites cartes mères (3A-3C) sont disposées sur au moins deux plans parallèlement à la face avant (6) du tiroir (1), chaque plan comportant une ou plusieurs cartes mères (3A-3C) lesdits plans étant superposés les uns aux autres, de manière à former un empilage de compartiments (A-C) dont l'enveloppe générale extérieure est de forme générale pyramidale.
Patent FR-2727472-A1 (FR)
Title: Electric vehicle energy recovery using form-remembering material
IPC: B60L50/15
Filed: 1994-11-29
Abstract: Two parallel hollow aluminium cylinders are supported by bearings in end brackets serving as air-flow inlets and outlets. Air traversing one cylinder (9) carries heat derived e.g. from the vehicle's traction motor losses.The other cylinder (10) is cooled by connections from the vehicle's cooling system. A belt (11), comprising e.g. 100 strands of nickel/titanium or other alloy exhibiting form-remembering properties, passes round both cylinders.The belt material has previously been submitted to an "educative" process. Relaxed at lower temperatures, it tightens when contact with the warm cylinder raises its temperature above a threshold value. The resulting alternating tension changes produce mechanical output torque which e.g. drives a generator and battery charger.
Patent FR-2728431-A1 (FR)
Title: Insecticidal or skin treatment collar for domestic animal
IPC: A01K27/00
Filed: 1994-12-21
Abstract: The collar has an internal surface (1) which contacts the skin or fur of the animal, and which includes an active layer (3) which contains a product for treatment of the skin or coat.  The external surface of the collar is composed entirely of a layer of inert material which does not contain the skin treatment product.  The skin-contacting surface of the active layer may be formed with relief patterns. The active layer is narrower than the overall width of the collar, and may be composed of separate sections, retained against the external surface by transverse strips.
Patent FR-2735477-A1 (FR)
Inventor: BOZZI ROGER J
IPC: C07H15/256
Filed: 1995-06-14
Abstract: A method for processing a liquorice extract containing 4-20 % glycyrrhizic acid and 10-40 % dry matter, in particular to enable glycyrrhizin and a glycyrrhizin-free juice to be recovered after a step in which the extract is acidified and the acid glycyrrhizin is separated by precipitation. The method comprises a step of electrodialysing the glycyrrhizin-free juice to lower the mineral salt content thereof. The extract acidification step may also be performed by electrodialysis.
Patent FR-2722212-A1 (FR)
Title: Carburisation or carbonitriding with min. carbon di:oxide and no cyanide emissions
Inventor: GANTOIS MICHEL
IPC: C23C8/32
Filed: 1995-07-05
Abstract: Carburisation or carbonitridation comprises: (1) heating the part in a stream contg. no material for cementation; (2) a short (1 to several min.) carbide forming period, in which a fine carbide layer (cementite) is formed on the surface by introducing hydrocarbons into the furnace to ensure that the C concn. at the surface is equal to the satn. concn.; (3) recarburising at max. velocity, with the C concn. at the steel surface maintained at the satn. concn.; (4a) either introducing hydrocarbons in variable throughput so that cementite forms on the surface throughout; or (4b) introducing a commercially available gas mixt. of mainly CO and H2, corresp. to a C potential (calculated as a function of the transition coefft. of the furnace) equal to the satn. concn. of austenite throughout; and (5) C concn. profile regulation, in which the C flow is zero and a N concn. profile can be achieved (carbonitridation).
Patent FR-2737846-A1 (FR)
IPC: A61B17/30
Filed: 1995-08-16
Abstract: A clip (1) for implanting small diameter hair grafts into the scalp, includes two gripping arms (2, 3) pinching the graft between the free ends thereof (4). The inner opposite sides (5) of said ends are shaped as a channel (6) for enclosing the graft on either side thereof. Mechanical means (12, 18, 24), operable with one hand, are further provided for displacing the free ends of the clip between a position for implanting a graft in the scalp and an end retraction position. The clip also includes means (21) for retaining the graft in its implantation position when the ends are retracted.
Patent FR-2738064-A1 (FR)
Title: Optical analysis system for determining characteristics of test substance
Inventor: DELIGNIERES ROBERT
IPC: G01N21/31
Filed: 1995-08-21
Abstract: The device comprises a unique optical path and a movable element which allows selection of the possibility of the light beam passing through a transparent cell (4) containing a substance to be studied, or through at least one reference filter (6). The light emerging from one or other of the two components is selectively applied to three filters (F1, F2, F3) which filter three wavelengths selected as a function of the substance to be analysed. Three detectors (D1, D2, D3) are used to measure the successive light intensities which have gone through each of the filters. From the measurements taken it is then possible to determine a correction coefficient, before calculating a characteristic of the substance contained within the transparent cell. Accuracy may be improved by taking account of measured values of the ambient temperature, and the temperature of the substance being analysed.
Patent FR-2725309-A1 (FR)
Title: Dispositif memoire non volatile a semi-conducteurs et procede de fabrication de celui-ci
Inventor: OTANI NAOKO
IPC: H01L21/8247
Filed: 1995-09-12
Abstract: L'invention concerne un dispositif mémoire non volatile à semi-conducteur. Ce dispositif mémoire est réalisé sous forme d'une mémoire à valeurs multiples et la quantité d'informations pouvant être stockée est augmentée sans augmenter le nombre de transistors mémoire et l'aire occupée par ceux-ci. Une portion d'électrode de grille (20a) de chaque transistor mémoire comprend une structure de grille flottante à deux couches comprenant deux électrodes de grille flottante (22a, 22b) et une électrode de grille de commande (24) qui sont essentiellement plaquées verticalement l'une sur l'autre. Le dispositif mémoire est ainsi réalisé sous forme d'une mémoire à valeurs multiples capable de prévoir un état "1" où des électrons sont injectés dans la première électrode de grille flottante (22a), un état "0" où des électrons sont injectés dans les première et seconde électrodes de grille flottante (22a, 22b) et un étant "2" où les électrons sont retirés des première et seconde électrodes de grille flottante (22a, 22b). L'invention est utilisable dans le domaine de fabrication de dispositifs mémoire à semi-conducteur.
Patent FR-2739685-A1 (FR)
Title: Turbine flowmeter
Inventor: HENNING BREMER
IPC: G01F1/10
Filed: 1995-10-04
Abstract: The flowmeter has an impeller wheel (3) consisting of an impeller-wheel hub (5) with vanes (6) attached mounted between a fixed hubs (7,8) situated upstream and downstream of the impeller wheel and pointing towards it such that it can rotate and move in an axial direction. The outside diameters (D2,D3) of the ends of the fixed hubs are in each case larger than the outside diameter (D1) of the impeller-wheel hub. The axial thrust of the impeller wheel, when subjected to an axial throughflow, is compensated by static pressure differences on both end faces of the impeller-wheel hub. The impeller-wheel hub has a constant outside diameter over its entire width (B) and the outside diameter is 4-8% smaller than the outside diameters of the ends of the fixed hubs.
Patent FR-2741730-A1 (FR)
Inventor: CHOMETTE MICHEL
IPC: G06K19/077
Filed: 1995-11-23
Abstract: A unitary housing for an extended-format releasable plug-in card (15). The housing comprises a first block (12) adapted to the standard plug-in card format and designed to contain the standardised portion of the card (15) inserted into the slot of a microcomputer, as well as a second block (16). The housing is characterised in that the second block (16) can receive at least the extension (Z2) of the card (15), and includes flanges (18) positionable between the side edges of the card (15) and those of the first block (12). The flanges (18) enable the first and second blocks (12, 16) to be rigidly connected so that they are inseparable and the whole housing thereafter forms a single block. Said housing is useful for mechanically protecting extended-format PCMCIA electronics.